I was reading about the fluid needed but 20$ a quart? 1004 to refill!

well gone to far now to skimp on the fluid it needs.

from what I can tell this is the early one with the syncronized 1st & revs gears.

light duty with a 19 spline input shaft/727 out put shaft/yoke.

may have a 1st gear thats not as low as the standerd duty/heavy duty 4500..from what I have read anyways.

I suppose I can count the turns of the input to turns of the output to see what the 1st gear ratio is?...correct?

wish I knew what gear was behind it for a correct speedo tooth count. it had 37 tooth short pinion/speed sensor housing that i swaped to the 36 tooth gear/727 housing that I would use with 727-3.91-325/50/15

but need to figure in the OD 5 th gear???

anyone do the math??

Last edited by scratchnfotraction; 06/19/13 04:22 PM.